{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003226},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004445","489:4890001399","485:4850003314","485:4850005181","485:4850003243","485:4850002682","489:4890001629","485:4850005648","488:4880005045","485:4850003134","485:4850003040","481:4810005438","485:4850006041","485:4850002532","489:4890001717","485:4850003135","485:4850005576","485:4850002681","481:4810002022","485:4850004501","489:4890001330","489:4890000185","466:4660009806","485:4850004837","485:4850005575"],"twin_admin_codes":[485,489,485,485,485,485,489,485,488,485,485,481,485,485,489,485,485,485,481,485,489,489,466,485,485],"twin_sims":[0.1927780049928944,0.18041112451684235,0.15867267856479286,0.1386423296113429,0.1112191662332984,0.08135067970345278,0.07942710678266875,0.06972003750918426,0.06538528624243428,0.06302936007732858,0.06034475456795861,0.060182257079539773,0.057662430494578365,0.055492026154181806,0.05209563268627235,0.050923190400160356,0.04771972140904854,0.047542538323424456,0.04581084118661498,0.0450480268801286,0.04198897179370168,0.04196746258691947,0.0417229520862957,0.04154915473249527,0.04140983341415297],"twin_dists":[0.23565803454362957,0.24035673204427174,0.24920418855226215,0.2581764888442347,0.27219489997413604,0.2909296407979972,0.29231372085717633,0.2997410610415537,0.30333175784966454,0.30536552938936873,0.3077604051259537,0.30790815367865626,0.3102423656455715,0.3123213257213405,0.3157138548313596,0.3169276450890625,0.32036698273440506,0.3205627766215856,0.3225092111795007,0.32338622649678095,0.3270335664771903,0.3270599928908696,0.3273612056439011,0.3275762124054651,0.32774911649557253],"n_dims_used":44,"mean_confidence":0.9157956730235707},"coverage":{"mean_confidence":0.9157956730235707,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}